Chain tensioners Box two

Description

The BOX Two chain tensioners are designed for wheels with 10mm axle and for classic frame dropouts. They prevent derailment during acceleration in BMX races. The 2 mounting holes and screw tension adjustment allow you to adjust the chain tension even more precisely with the control markings.CHARACTERISTICS :- Forged 6061-T6 aluminum- Axle: 10mm- 2 fixing holes- Adjustment by a single screw with lock nut- Weight : 64g- Sold by pairCOMPATIBILITY: – All classic frames with open back legs